Finding the Third Proportional to 91,697.06 and 194,433.75
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Solution
The third proportional to 91,697.06 and 194,433.75 is: 412,275.84
Step by Step Solution
- Step 1: Write the proportion equation
91,697.06 : 194,433.75 = 194,433.75 : x - Step 2: Convert to fraction form
91,697.06/194,433.75 = 194,433.75/x - Step 3: Cross multiply
91,697.06x = 194,433.75 × 194,433.75 - Step 4: Simplify right side
91,697.06x = 37,804,483,139.06 - Step 5: Solve for x
x = 37,804,483,139.06/91,697.06 - Step 6: Final answer
x = 412,275.84
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.